Don't redirect errors to /dev/null and don't return true(1)
unconditionally. Instead, don't check for the existence of index.theme.
This will allow us to catch errors that may be happening because of a
missing dependency in the chain.
Some hidden issues may appear, in which case please contact me.
discussed with and ok blind jasper@
version of the same port, tweak + ok aja@
GSmartControl is a graphical user interface for smartctl (from the
smartmontools package), which is a tool for querying and controlling
SMART (Self-Monitoring, Analysis, and Reporting Technology) data
on modern hard disk drives.
It allows you to inspect the drive's SMART data to determine its
health, as well as run various tests on it.
